| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Haiwan | China national standards | MT | 1820.86 | USD | 20260409 |
| Qingdao Haiwan | China national standards | MT | 1820.03 | USD | 20260408 |
| Qingdao Haiwan | China national standards | MT | 1815.44 | USD | 20260407 |
| Qingdao Haiwan | China national standards | MT | 1813.46 | USD | 20260403 |
| Qingdao Haiwan | China national standards | MT | USD | 20260317 | |
| Qingdao Haiwan | China national standards | MT | USD | 20260316 | |
| Qingdao Haiwan | China national standards | MT | USD | 20260313 | |
| Qingdao Haiwan | China national standards | MT | USD | 20260312 | |
| Qingdao Haiwan | China national standards | MT | USD | 20260305 | |
| Qingdao Haiwan | China national standards | MT | USD | 20260304 |